Ruler · 492 – 582

Rhun ap Maelgwn

Lived 492 – 582; monarch. King of Gwynedd of Kingdom of Gwynedd, 547 – 582.

For the full story, the article on Wikipedia (CC BY-SA 4.0); this page holds what the record says of the reign.

Lived: 492 – 582; 90 years
In office: 35 years; one reign
Lines: 1; Kingdom of Gwynedd
Left it: died in office; read off the dates alone

King of Gwynedd

Kingdom of Gwynedd · the 5th of 40 dated reigns · 450 – 1240

1 before

Einion Yrth ap Cunedda450 – 500

Cadwallon Lawhir500 – 534

Maelgwn Gwynedd534 – 547

Rhun ap Maelgwn547 – 582

Beli ap Rhun582 – 599

Iago ap Beli599 – 613

Cadfan ab Iago613 – 625

32 after

killed, executed or dead in battledied in officeleft alive by a regular roadending not on recorda second row: a reign that began before the last had ended — rival claimants, or a shared thronethis entry

Reigned 547 – 582 · 35 years · came to it aged 55

Came to it: the child of the ruler before, on record
Left it: died in officeread off the dates alone: the term ends in 582, the year they died

Open in the atlas

Rhun ap Maelgwn in the atlas: the article, every line they sat in, and the map in their years.
Analyse the succession of Kingdom of Gwynedd: every reign, how each ended, and the numbers over them.
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Wikidata Q2705883 (CC0) · the reigns from Wikidata's P39 terms, the rulers' own articles read by grammar (sentences quoted above, CC BY-SA 4.0) and Kokkonen & Sundell where they code the line · data built 2026-10-06 · Pastlas v2.9.1, by Oleh Voronko. The published atlas and its data are for non-commercial use.